ramnit | 221695d9808c59fb726afad4c9bf4b84c63f592f9042d5169429b42cf8849fc0

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-01-2025 07:44

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General

Target

JaffaCakes118_c1853d541984a06d85f59e748bdf603c.exe
Size

84KB
MD5

c1853d541984a06d85f59e748bdf603c
SHA1

3b23a520afaeb1bc3a51b39c0da4e1c4132c0496
SHA256

221695d9808c59fb726afad4c9bf4b84c63f592f9042d5169429b42cf8849fc0
SHA512

843d6b31c36191dc5fa33fee85fd378017faa3d3faba9ddc00a76b47b00f0fb8eb9f303db69ae2a0343e5aba7b37fede64bd4dc6dc7f924cb31e2e9fec72b88d
SSDEEP

1536:aODUngi71V1f8TjQDkF2l3BPoesXv8So3fpl1hFasN:TDUngiD1f8TjQDkF21lHO8SkPhp

Score

10^/10

ramnit banker discovery spyware stealer trojan upx worm

Malware Config

Signatures

Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
trojan spyware stealer worm banker ramnit
Ramnit family
ramnit

Loads dropped DLL 1 IoCs

pid	Process
216	JaffaCakes118_c1853d541984a06d85f59e748bdf603c.exe

UPX packed file 8 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/216-4-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral2/memory/216-3-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral2/memory/216-2-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral2/memory/216-8-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral2/memory/216-9-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral2/memory/216-7-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral2/memory/216-6-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral2/memory/216-1-0x0000000000400000-0x000000000041B000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4656	216	WerFault.exe	81

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_c1853d541984a06d85f59e748bdf603c.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
216	JaffaCakes118_c1853d541984a06d85f59e748bdf603c.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c1853d541984a06d85f59e748bdf603c.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c1853d541984a06d85f59e748bdf603c.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:216
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 216 -s 396
  2⤵
  - Program crash
  PID:4656

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 216 -ip 216
1⤵
PID:2212

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\~TM71F4.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/216-3-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/216-4-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/216-0-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/216-2-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/216-8-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/216-9-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/216-7-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/216-6-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/216-5-0x00000000008B0000-0x00000000008B1000-memory.dmp

Filesize
4KB

Download
memory/216-14-0x0000000077102000-0x0000000077103000-memory.dmp

Filesize
4KB

Download
memory/216-13-0x0000000077102000-0x0000000077104000-memory.dmp

Filesize
8KB

Download
memory/216-1-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download